Which way of preparing food models a physical change that happens to food within the digestive system? Select one:

Freezing juice in an ice-pop mold

Frying an egg in a skillet

Grinding fruit in a blender

Burning a marshmallow over a flame

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.